Low friction polyamide, polyethylene, P.T.F.E. resin
AssigneeBando Chemical Industries, Ltd.
InventorsTakayoshi Tanabe, Takatoshi Ishigaki, Shuji Tsuchikawa, Shinichi Kimura
Life of this patent
Estimating the term…
Abstract
A polyamide resin composition comprising: (a) 100 parts by weight of a polyamide; (b) from about 1 part to about 80 parts by weight of an aromatic polyamide fiber; (c) from about 3 parts to about 80 parts by weight of a polytetrafluoroethylene; and (d) from about 1 part to about 20 parts by weight of high-density polyethylene is disclosed. The polyamide resin composition can be molded into sliding members, like bearings, bushings and slide rails, that demonstrate excellent mechanical and physical properties, like low frictional force, low self-abrasion, and low abrasion to metals.
Claims14
A polyamide resin composition comprising:
- (a) 100 parts by weight of nylon 46,
- (b) from about 1 to about 80 parts by weight of a aromatic polyamide fiber,
- (c) from about 3 parts to about 80 parts by weight of a polytetrafluoroethylene, and
- (d) from about 1 part to about 20 parts by weight of high-density polyethylene.
A shaped article comprising:
- (a) 100 parts by weight of nylon 46,
- (b) from about 1 part to about 80 parts by weight of a aromatic polyamide fiber,
- (c) from about 3 parts to about 80 parts by weight of a polytetrafluoroethylene, and
- (d) from about 1 part to about 20 parts by weight of high-density polyethylene.
Dependencies are inferred from the claim text.